Pill Identification by Imprints: M RE4 Home Pill Identification by Imprints: M RE4 1 result ROPINIROLE HCL ER 4 MG TABLET Side 1: M RE4 Color: Light Brown Side 2: Shape: Round Other Popular Drug Imprint I31 ALG 264 137 L321 G 4900 0425 PFIZER 399 M 221 PLIVA 327 54 741 L-2 ZF 23 721 P 075 J 245 GC5 G V348 364 I 24 93 7436 A44 FL 20 CYP 870 MYLAN 7010 L14 UPSHER-SMITH 0229 P L CL48 SOMA B106 CM4 DX 31 N004 Rivastigmine 13.3 mg/24 hours PA2120 274 837 Tedor 255 AN 512